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- Move RTLIB::Libcall enum to a separate file.

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- Code clean up.

llvm-svn: 33148
This commit is contained in:
Evan Cheng 2007-01-12 22:49:32 +00:00
parent 48ec71f551
commit a8ed507f15
2 changed files with 111 additions and 90 deletions
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107
include/llvm/CodeGen/RuntimeLibcalls.h Normal file
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@ -0,0 +1,107 @@
//===-- CodeGen/RuntimeLibcall.h - Runtime Library Calls --------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by the Evan Cheng and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines the enum representing the list of runtime library calls
// the backend may emit during code generation.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CODEGEN_RUNTIMELIBCALLS_H
#define LLVM_CODEGEN_RUNTIMELIBCALLS_H
namespace llvm {
namespace RTLIB {
/// RTLIB::Libcall enum - This enum defines all of the runtime library calls
/// the backend can emit.
///
enum Libcall {
// Integer
SHL_I32,
SHL_I64,
SRL_I32,
SRL_I64,
SRA_I32,
SRA_I64,
MUL_I32,
MUL_I64,
SDIV_I32,
SDIV_I64,
UDIV_I32,
UDIV_I64,
SREM_I32,
SREM_I64,
UREM_I32,
UREM_I64,
NEG_I32,
NEG_I64,
// FLOATING POINT
ADD_F32,
ADD_F64,
SUB_F32,
SUB_F64,
MUL_F32,
MUL_F64,
DIV_F32,
DIV_F64,
REM_F32,
REM_F64,
NEG_F32,
NEG_F64,
POWI_F32,
POWI_F64,
SQRT_F32,
SQRT_F64,
SIN_F32,
SIN_F64,
COS_F32,
COS_F64,
// CONVERSION
FPEXT_F32_F64,
FPROUND_F64_F32,
FPTOSINT_F32_I32,
FPTOSINT_F32_I64,
FPTOSINT_F64_I32,
FPTOSINT_F64_I64,
FPTOUINT_F32_I32,
FPTOUINT_F32_I64,
FPTOUINT_F64_I32,
FPTOUINT_F64_I64,
SINTTOFP_I32_F32,
SINTTOFP_I32_F64,
SINTTOFP_I64_F32,
SINTTOFP_I64_F64,
UINTTOFP_I32_F32,
UINTTOFP_I32_F64,
UINTTOFP_I64_F32,
UINTTOFP_I64_F64,
// COMPARISON
OEQ_F32,
OEQ_F64,
UNE_F32,
UNE_F64,
OGE_F32,
OGE_F64,
OLT_F32,
OLT_F64,
OLE_F32,
OLE_F64,
OGT_F32,
OGT_F64,
UO_F32,
UO_F64,
UNKNOWN_LIBCALL
};
}
}
#endif

94
include/llvm/Target/TargetLowering.h
View File

@ -24,6 +24,7 @@
#include "llvm/DerivedTypes.h"
#include "llvm/CodeGen/SelectionDAGNodes.h"
#include "llvm/CodeGen/RuntimeLibcalls.h"
#include <map>
namespace llvm {
@ -38,93 +39,6 @@ namespace llvm {
class MachineBasicBlock;
class MachineInstr;
namespace RTLIB {
/// RTLIB::Libcall enum - This enum defines all of the runtime library calls
/// the backend can emit.
///
enum Libcall {
// Integer
SHL_I32,
SHL_I64,
SRL_I32,
SRL_I64,
SRA_I32,
SRA_I64,
MUL_I32,
MUL_I64,
SDIV_I32,
SDIV_I64,
UDIV_I32,
UDIV_I64,
SREM_I32,
SREM_I64,
UREM_I32,
UREM_I64,
NEG_I32,
NEG_I64,
// FLOATING POINT
ADD_F32,
ADD_F64,
SUB_F32,
SUB_F64,
MUL_F32,
MUL_F64,
DIV_F32,
DIV_F64,
REM_F32,
REM_F64,
NEG_F32,
NEG_F64,
POWI_F32,
POWI_F64,
SQRT_F32,
SQRT_F64,
SIN_F32,
SIN_F64,
COS_F32,
COS_F64,
// CONVERSION
FPEXT_F32_F64,
FPROUND_F64_F32,
FPTOSINT_F32_I32,
FPTOSINT_F32_I64,
FPTOSINT_F64_I32,
FPTOSINT_F64_I64,
FPTOUINT_F32_I32,
FPTOUINT_F32_I64,
FPTOUINT_F64_I32,
FPTOUINT_F64_I64,
SINTTOFP_I32_F32,
SINTTOFP_I32_F64,
SINTTOFP_I64_F32,
SINTTOFP_I64_F64,
UINTTOFP_I32_F32,
UINTTOFP_I32_F64,
UINTTOFP_I64_F32,
UINTTOFP_I64_F64,
// COMPARISON
OEQ_F32,
OEQ_F64,
UNE_F32,
UNE_F64,
OGE_F32,
OGE_F64,
OLT_F32,
OLT_F64,
OLE_F32,
OLE_F64,
OGT_F32,
OGT_F64,
UO_F32,
UO_F64,
UNKNOWN_LIBCALL
};
}
//===----------------------------------------------------------------------===//
/// TargetLowering - This class defines information used to lower LLVM code to
/// legal SelectionDAG operators that the target instruction selector can accept
@ -956,14 +870,14 @@ public:
/// setLibcallName - Rename the default libcall routine name for the specified
/// libcall.
void setLibcallName(RTLIB::Libcall Call, std::string Name) {
void setLibcallName(RTLIB::Libcall Call, const char *Name) {
LibcallRoutineNames[Call] = Name;
}
/// getLibcallName - Get the libcall routine name for the specified libcall.
///
const char *getLibcallName(RTLIB::Libcall Call) const {
return LibcallRoutineNames[Call].c_str();
return LibcallRoutineNames[Call];
}
protected:
@ -1101,7 +1015,7 @@ private:
/// LibcallRoutineNames - Stores the name each libcall.
///
std::string LibcallRoutineNames[RTLIB::UNKNOWN_LIBCALL];
const char *LibcallRoutineNames[RTLIB::UNKNOWN_LIBCALL];
protected:
/// When lowering %llvm.memset this field specifies the maximum number of